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Cheap flights from San Antonio (SAT) to Seattle (BFI)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
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Cheap flights from San Antonio to Seattle in June , July 2026

30 Jun - 15 Jul $ 1,024.00
SAT
San Antonio
VivaAerobus
2 STOPS
BFI
Seattle
BFI
Seattle
VivaAerobus
3 STOPS
SAT
San Antonio
Pick dates
30 Jun - 31 Jul $ 1,059.00
SAT
San Antonio
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
SAT
San Antonio
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30 Jun - 09 Jul $ 1,059.00
SAT
San Antonio
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
SAT
San Antonio
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Last minute flights from San Antonio to Seattle

23 Jun - 01 Jul $ 982.00
SAT
San Antonio
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates
23 Jun - 01 Jul $ 1,081.00
SAT
San Antonio
VivaAerobus
2 STOPS
BFI
Seattle
BFI
Seattle
VivaAerobus
3 STOPS
SAT
San Antonio
Pick dates
28 Jun - 01 Jul $ 1,084.00
SAT
San Antonio
VivaAerobus
3 STOPS
BFI
Seattle
BFI
Seattle
VivaAerobus
3 STOPS
SAT
San Antonio
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One-way flights to Seattle from San Antonio

7:51 PM - 6:45 PM
Air Excursions
2 Stops
25h 44m
SAT - BFI
$ 507
Kiwi
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7:51 PM - 6:45 PM
Air Excursions
2 Stops
25h 44m
SAT - BFI
$ 530
Kiwi
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8:56 PM - 6:45 PM
Air Excursions
3 Stops
24h 39m
SAT - BFI
$ 535
Kiwi
Pick dates

How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

Related info for your journey
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.